| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fl(OH)3 + 3 H2SO4 = Fl2(SO4)3 + 6 H2O
ZnOHCl(ac) = ZnClHO =>
ZnOHCl(ac) = ZnClHO
RbOH + Al = Rb + Al2O3 + H2 =>
6 RbOH + 4 Al = 6 Rb + 2 Al2O3 + 3 H2
C2HNa + CH3Br = C3H4 + NaBr =>
C2HNa + CH3Br = C3H4 + NaBr
Zn + H2SO4 = Zn(SO4)2 + H2 =>
Zn + 2 H2SO4 = Zn(SO4)2 + 2 H2
NH3 + HCI = NH4CI =>
NH3 + HCI = NH4CI
FeCl3(aq) + Zn(s) = Fe(s) + ZnCl2(aq) =>
2 FeCl3(aq) + 3 Zn(s) = 2 Fe(s) + 3 ZnCl2(aq)
NaO + HCl = NaCl + OH =>
NaO + HCl = NaCl + OH
Na2CO3 + Ca(Cl)2 = NaCl + CaCO3 =>
Na2CO3 + Ca(Cl)2 = 2 NaCl + CaCO3
K2Cr2O7 + H2SO4 + H2O = K2SO4 + H2CrO4 =>
K2Cr2O7 + H2SO4 + H2O = K2SO4 + 2 H2CrO4
FeC2O4*2H2O + H2O2 + H2C2O4 + K2C2O4*H2O = K3[Fe(C2O4)3]*3H2O + H2O =>
2 FeC2O4*2H2O + H2O2 + H2C2O4 + 3 K2C2O4*H2O = 2 K3[Fe(C2O4)3]*3H2O + 3 H2O
SrOH2SO4 = SrSO4H2O =>
SrOH2SO4 = SrSO4H2O
K(s) + Ca(C2H3O2)2(aq) = Ca(s) + KC2H3O2(aq) =>
2 K(s) + Ca(C2H3O2)2(aq) = Ca(s) + 2 KC2H3O2(aq)
CH3CH3CHCOOH + Zn = CH3CH3CHCOOZn + H2 =>
2 CH3CH3CHCOOH + 2 Zn = 2 CH3CH3CHCOOZn + H2
AgMnO4 + Sr = Ag + Sr(MnO4)2 =>
2 AgMnO4 + Sr = 2 Ag + Sr(MnO4)2
CH2O + Eu2{+} = C2H4O2{2-} + Eu{3+} =>
10 CH2O + 2 Eu2{+} = 5 C2H4O2{2-} + 4 Eu{3+}
C4H11N + Cu = H2 + C4H9NCu =>
C4H11N + Cu = H2 + C4H9NCu
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
C4H6 + Br2 = C4H5Br + HBr =>
C4H6 + Br2 = C4H5Br + HBr
H3AsO3 + ClO3 = H3AsO4 + Cl2 =>
6 H3AsO3 + 2 ClO3 = 6 H3AsO4 + Cl2
CuCl2*4H2O + H2C2O4 = CuC2O4*4H2O + HCl =>
CuCl2*4H2O + H2C2O4 = CuC2O4*4H2O + 2 HCl
K2CrO4 + K2S2O3 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
8 K2CrO4 + 3 K2S2O3 + 17 H2SO4 = 11 K2SO4 + 4 Cr2(SO4)3 + 17 H2O
NaIO3 + HCl = NaI + Cl2 + H2O =>
NaIO3 + 6 HCl = NaI + 3 Cl2 + 3 H2O
Cu(HCO3)2 + H3PO4 = Cu3(PO4)2 + H2O + CO2 =>
3 Cu(HCO3)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O + 6 CO2
PH3 + OH = P2O5 + H2O =>
2 PH3 + 16 OH = P2O5 + 11 H2O
Pb3O4 + HNO3 = Pb(OH)4 + Pb(NO3)2 =>
Pb3O4 + 4 HNO3 = Pb(OH)4 + 2 Pb(NO3)2
H2OCO3 + C = H2 + CO =>
H2OCO3 + 3 C = H2 + 4 CO
K2Cr2O7 + H2SO4 + H2O2 = CrO5 + K2SO4 + H2O =>
K2Cr2O7 + H2SO4 + 4 H2O2 = 2 CrO5 + K2SO4 + 5 H2O
BaCO3 + CH3COOH = Ba(CH3COO)2 + CO2 + H2O =>
BaCO3 + 2 CH3COOH = Ba(CH3COO)2 + CO2 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
ZnO + Br2O = ZnBr2 + O2 =>
ZnO + Br2O = ZnBr2 + O2
P205 + AgNO3 + H2O = Ag + H3PO4 + HNO3 =>
P205 + 1025 AgNO3 + 820 H2O = 1025 Ag + 205 H3PO4 + 1025 HNO3
Fe + HCl5 = FeCl2 + HCl =>
2 Fe + HCl5 = 2 FeCl2 + HCl
Cl2 + CrI3 + NaOH = Na2CrO4 + NaIO4 + H2O + NaCl =>
27 Cl2 + 2 CrI3 + 64 NaOH = 2 Na2CrO4 + 6 NaIO4 + 32 H2O + 54 NaCl
K2TaF7 + K2B2OF6 = BF3 + KF + Ta2O5 =>
2 K2TaF7 + 5 K2B2OF6 = 10 BF3 + 14 KF + Ta2O5
KClF2 = KF2Cl =>
KClF2 = KF2Cl
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
C + PBO = PB + CO =>
C + PBO = PB + CO
CaF2 + Fe(NO3)3 = Ca(NO3)2 + FeF3 =>
3 CaF2 + 2 Fe(NO3)3 = 3 Ca(NO3)2 + 2 FeF3
K2Se + KMnO4 + H2SO4 = Se + K2SO4 + H2MnO4 =>
K2Se + 2 KMnO4 + 2 H2SO4 = Se + 2 K2SO4 + 2 H2MnO4
(BaCl2) + (H2SO4) = (BaSO4) + (HCl) =>
(BaCl2) + (H2SO4) = (BaSO4) + 2(HCl)
Mg2Si + H2O = Mg(OH)2 + SiH4 =>
Mg2Si + 4 H2O = 2 Mg(OH)2 + SiH4
Pb(NO3)2 + K2I2 = K2(NO3)2 + PbI2 =>
Pb(NO3)2 + K2I2 = K2(NO3)2 + PbI2
HS + HgCl{2} = HgS{2} + HCl =>
HS + HgCl{2} = HgS{2} + HCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C7H5N3O6 = C + CO2 + H2O + N2 =>
4 C7H5N3O6 = 21 C + 7 CO2 + 10 H2O + 6 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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